---
title: "CFSetRemoveAllValues(_:)"
framework: corefoundation
role: symbol
role_heading: Function
path: "corefoundation/cfsetremoveallvalues(_:)"
---

# CFSetRemoveAllValues(_:)

Removes all values from a CFMutableSet object.

## Declaration

```swift
func CFSetRemoveAllValues(_ theSet: CFMutableSet!)
```

## Parameters

- `theSet`: The set to modify.

## See Also

### CFMutableSet Miscellaneous Functions

- [CFSetAddValue(_:_:)](corefoundation/cfsetaddvalue(_:_:).md)
- [CFSetCreateMutable(_:_:_:)](corefoundation/cfsetcreatemutable(_:_:_:).md)
- [CFSetCreateMutableCopy(_:_:_:)](corefoundation/cfsetcreatemutablecopy(_:_:_:).md)
- [CFSetRemoveValue(_:_:)](corefoundation/cfsetremovevalue(_:_:).md)
- [CFSetReplaceValue(_:_:)](corefoundation/cfsetreplacevalue(_:_:).md)
- [CFSetSetValue(_:_:)](corefoundation/cfsetsetvalue(_:_:).md)